neutrogena®. ♪ >>> we've seen some great parades this weekend worldwide. it was cold today in dublin, ireland, but the irish spirit and likely irish whiskey kept parade watchers warm. green beer was flowing in boston. it was their 112th sat patricst patrick's day. a million showed up for the parade. when you think of irish celebrations, you might immediately think of shanghai. probably not. today in the world's most populated cities they had irish dancers, and an east meets west. this traditional chinese dragon dyed green. >>> pope francis gave his first plessing before a cheering crowd in st. peter's square. >> translator: i warmly greet all the pilgrims. thank you for coming. do pray for me, please.prayers. >>> forgiveness was a key theme in the pope's address. he sent out a message on his twitter account asking people to pray for him. pope francis doesn't seem to be a stickler for papal traditions. ben wiedemann has more from rome. >> reporter: francis seems to be shaping up to become the people's pope. it could be any church. the friese greeting worshi